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All Journal J@TI (TEKNIK INDUSTRI) Tadris: Jurnal keguruan dan Ilmu Tarbiyah AGRIEKONOMIKA Jurnal Biometrika dan Kependudukan (Journal of Biometrics and Population) Journal of Industrial Engineering Management PROZIMA (Productivity, Optimization and Manufacturing System Engineering) Journal of Research and Technology Metode : Jurnal Teknik Industri Kaizen : Management Systems and Industrial Engineering Journal Tibuana : Journal of Applied Industrial Engineering Wahana : Tridarma Perguruan Tinggi WAKTU: Jurnal Teknik UNIPA Jurnal Teknik Elektro dan Komputer TRIAC Simulacra Industri Inovatif : Jurnal Teknik Industri Jurnal Teknik Industri Terintegrasi (JUTIN) JURMATIS : Jurnal Manajemen Teknologi dan Teknik Industri MURHUM : JURNAL PENDIDIKAN ANAK USIA DINI Best : Journal of Applied Electrical, Science and Technology Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) Jurnal Bisnis, Logistik dan Supply Chain Jurnal Industri dan Teknologi Samawa (JITSA) Scientica: Jurnal Ilmiah Sains dan Teknologi SENMEA Jurnal Pemberdayaan Masyarakat dan Komunitas ABDIMASTEK Integrasi: Jurnal Ilmiah Teknik Industri Research Journal of Social Economics Empowerment (ROSEE)
Muhamad Abdul Jumali
Universitas PGRI Adi Buana Surabaya
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Social Sciences Other

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The labor culture of Madurese siwalan farmers: morality and attitude Muhamad Abdul Jumali; Anita Kristina; Khairunisah binti Kamsin
Agriekonomika Vol 15, No 1: April 2026
Publisher : Department of Agribusiness, Faculty of Agriculture, Universitas Trunojoyo Madura, Indonesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agriekonomika.v15i1.31193

Abstract

This qualitative study explores the labor culture of siwalan farmers in Madura, Indonesia, highlighting how religious values and prayer practices are integrated into daily agricultural routines. Departing from conventional productivity metrics, it examines how adherence to Islamic principles particularly respecting prayer times defines work ethic and productivity within this community. Based on in-depth interviews and observations, the study reveals how spirituality shapes decision-making, work schedules, and attitudes toward labor. The findings emphasize the role of religious commitment in guiding agricultural activities, suggesting that spiritual fulfillment is central to productivity and well-being. This research contributes to a nuanced understanding of indigenous work cultures in Indonesia, especially how religious frameworks shape perceptions of labor beyond economic measures. Insights from this study are also valuable for policymakers and development practitioners engaging with agricultural communities, and they enrich broader academic discussions on the intersection of religion, work, and economy in non-Western contexts.
Dynamic Economic Order Quantity (EOQ) Model Integrating Sustainability and Industry 4.0 for Inventory Cost Efficiency Ramadhan, Tania Cahyani; Jumali, Muhamad Abdul
WAHANA Vol 78 No 1 (2026): Wahana Tridarma Perguruan Tinggi
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/wahana.v78i1.11395

Abstract

Efficient inventory management has become a critical challenge for the manufacturing industry due to market demand fluctuations, digital transformation, and sustainability pressures. This research proposes a dynamic EOQ framework that integrates Monte Carlo simulation, sustainability principles, and Industry 4.0 technologies to support adaptive inventory decision-making.The research employs a quantitative exploratory approach utilizing operational data from a corrugated box manufacturing company in Surabaya, Indonesia. A Monte Carlo simulation with 1,000 iterations is used to model stochastic demand uncertainty and determine the optimal order quantity.The results show that the proposed dynamic EOQ model can reduce inventory costs by approximately 8–12 percent compared to the conventional EOQ approach. The optimal order quantity is identified as 70,890 kg per cycle, while the integration of sustainability principles successfully reduces material waste by around 5 percent per production cycle. This research contributes theoretically by integrating sustainability concepts and Industry 4.0, including the Internet of Things (IoT) and closed-loop supply chain concepts, into inventory management optimization. This integration has proven to improve resource use efficiency and reduce production waste. The findings confirm that implementing a sustainability- and digital technology-based EOQ model can be an effective strategy to enhance economic efficiency while supporting environmental responsibility in the manufacturing industry in the Industry 4.0 era. Practically, the research offers a more adaptive inventory control framework for the manufacturing industry
Analisis Kompetensi dan Pengalaman Kerja Sebagai Determinan Produktivitas Sales Hotel Lusi Ermawati; Muhamad Abdul Jumali
Integrasi: Jurnal Ilmiah Teknik Industri Vol 11 No 1 (2026): Integrasi : Jurnal Ilmiah Teknik Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/integrasi.v11i1.1276

Abstract

Industri perhotelan di Surabaya menghadapi tingkat persaingan yang semakin ketat sehingga peningkatan produktivitas tenaga penjualan menjadi prioritas utama dalam menjaga daya saing. Penelitian ini bertujuan untuk menganalisis pengaruh kompetensi dan pengalaman kerja terhadap produktivitas sales hotel. Metode penelitian menggunakan pendekatan kuantitatif eksplanatori dengan responden sebanyak 40 tenaga penjualan dari hotel berbintang, dipilih melalui purposive sampling. Instrumen penelitian berupa kuesioner skala Likert yang telah diuji validitas dan reliabilitasnya, serta dianalisis menggunakan regresi linier berganda dengan bantuan perangkat lunak SPSS. Hasil penelitian menunjukkan bahwa kompetensi berpengaruh positif signifikan terhadap produktivitas (t = 3.217; p = 0.003) dan pengalaman kerja juga berpengaruh positif signifikan (t = 2.865; p = 0.008). Secara simultan, kompetensi dan pengalaman kerja memberikan kontribusi sebesar 71,2% terhadap variasi produktivitas tenaga penjualan (Adjusted R² = 0.712). Temuan ini mengonfirmasi bahwa sinergi antara kompetensi dan pengalaman kerja merupakan faktor determinan yang esensial dalam peningkatan produktivitas sales hotel. Penelitian ini memberikan kontribusi pada pengembangan manajemen sumber daya manusia di sektor perhotelan melalui strategi pelatihan berbasis kompetensi dan pengelolaan pengalaman kerja yang berkesinambungan.
Family Food Security through Urban Farming in Housing Complexes Anita Kristina; Muhamad Abdul Jumali
Jurnal Pemberdayaan Masyarakat dan Komunitas Vol 2, No 2: 2025
Publisher : STAI Nurul Islam Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52620/jpmk.v2i2.186

Abstract

This community service program aims to improve family food security in housing complexes through urban farming. The program involves training and mentoring for residents, specifically residents of RT 13 in the Bumi Candi Asri housing complex, Sidoarjo. Activities include utilizing limited land to grow vegetables and other productive plants. The objectives of this activity are to increase access to healthy and nutritious food, strengthen family food self-sufficiency, and raise awareness of the importance of a sustainable lifestyle. The expected outcome of this activity is to have a positive impact on food security, the economy, and the environment in the housing complex.
Optimalisasi Inventory Management Material Aluminium Menggunakan Metode Economic Order Quantity (EOQ) dan Reorder Point (ROP) pada Perusahaan Rekondisi Transformator Sidoarjo Moch Fatur Angga Pratama; Moch Bahrul Ulum; Gian Dwi Hermawan; Muhamad Abdul Jumali
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 2 (2026): EDISI 14
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i2.7828

Abstract

Effective inventory control plays an important role in supporting the transformer repair process. PT Rekondisi Transformator Sidoarjo still manages aluminum material procurement based on operational needs, increasing the risk of stockouts. This study aims to analyze aluminum inventory management using the Economic Order Quantity (EOQ), Reorder Point (ROP), and Total Inventory Cost (TIC) methods. A qualitative approach with a case study design was employed. Data were collected through observation, interviews, and documentation, and analyzed using the Miles, Huberman, and Saldaña interactive model supported by EOQ, ROP, and TIC calculations. The results indicate an optimal order quantity of 1,555 kg, a purchasing frequency of approximately two orders per year, and an ROP value of 58.2 kg. The implementation of EOQ and ROP provides a more systematic inventory control system, reduces the risk of stockouts, and supports the continuity of the transformer repair process
Penerapan Teknik Rekayasa Industri untuk Penguatan Sistem Komposter Rumah Tangga di Desa Jiken Yanatra Budi Pramana; Manik Ayu Titisari; Andarmadi Jati Abdhi Wasesa; Muhamad Abdul Jumali; Harno Suntoko; Rizqi Dharmawan
ABDIMASTEK Vol. 4 No. 2 (2025): Desember
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Program pengabdian kepada masyarakat ini menerapkan pendekatan Rekayasa Industri untuk meningkatkan pengelolaan sampah organik rumah tangga melalui sistem komposter di Desa Jiken, Kecamatan Tulangan, Kabupaten Sidoarjo. Program ini berfokus pada perancangan ulang aliran material, standarisasi prosedur kerja, serta peningkatan efisiensi proses melalui penyesuaian tata letak ergonomis dan pengukuran kinerja sederhana. Sebanyak 30 rumah tangga berpartisipasi dalam intervensi selama enam minggu yang mencakup kegiatan sosialisasi, pelatihan teknis, dan pendampingan terstruktur. Hasil kegiatan menunjukkan adanya penurunan signifikan jumlah sampah organik yang dibuang ke tempat pembuangan sementara, peningkatan konsistensi pemilahan sampah, serta peningkatan produktivitas kompos per siklus. Dengan mengintegrasikan prinsip lean, standar kerja, dan analisis waktu sederhana ke dalam rutinitas rumah tangga, program ini membuktikan bahwa metode Rekayasa Industri dapat secara efektif memperkuat sistem pengelolaan sampah berbasis komunitas serta mendukung pengembangan praktik sirkular yang berkelanjutan pada tingkat rumah tangga.
MODEL KINERJA LAYANAN RESTORAN CEPAT SAJI BERBASIS SELF-SERVICE ORDERING Rismadanti Kumairoh; Muhamad Abdul Jumali
Jurnal Bisnis, Logistik dan Supply Chain (BLOGCHAIN) Vol. 6 No. 1 (2026): Jurnal Bisnis, Logistik dan Supply Chain
Publisher : Program Studi Administrasi Bisnis, Institut Bisnis dan Informatika (IBI) Kosgoro 1957

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55122/blogchain.v6i1.1987

Abstract

Penelitian ini mengembangkan model kinerja layanan restoran cepat saji berbasis self-service ordering dengan mempertimbangkan waktu tunggu dan beban kerja staf. Studi dilakukan pada satu gerai berkapasitas tinggi di Surabaya menggunakan pendekatan kuantitatif. Data dikumpulkan dari pengukuran waktu tunggu sekitar 100 transaksi, catatan 200 transaksi berdasarkan mode pemesanan, data beban kerja staf pada 14 shift kerja, serta survei kepuasan pelanggan terhadap 60 responden. Analisis dilakukan menggunakan statistik deskriptif, korelasi Pearson, dan regresi linier berganda. Hasil penelitian menunjukkan bahwa waktu tunggu berpengaruh negatif terhadap kepuasan pelanggan, sedangkan self-service ordering dan beban kerja staf berpengaruh positif dan signifikan. Model regresi memiliki nilai koefisien determinasi sebesar 0,389, yang menunjukkan bahwa ketiga variabel menjelaskan 38,9% variasi kepuasan pelanggan. Self-service ordering muncul sebagai faktor paling dominan. Temuan ini menegaskan pentingnya pengelolaan kanal pemesanan dan penataan beban kerja staf untuk meningkatkan kinerja layanan restoran cepat saji.
ANALISIS KUANTITATIF PERMINTAAN DAN LEAD TIME UNTUK EFISIENSI PERSEDIAAN BAHAN BAKU UTAMA PAKAN TERNAK Muhamad Abdul Jumali; Pigunawati
Jurnal Bisnis, Logistik dan Supply Chain (BLOGCHAIN) Vol. 6 No. 1 (2026): Jurnal Bisnis, Logistik dan Supply Chain
Publisher : Program Studi Administrasi Bisnis, Institut Bisnis dan Informatika (IBI) Kosgoro 1957

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55122/blogchain.v6i1.1994

Abstract

Ketidakpastian permintaan dan variasi lead time pemasok berdampak signifikan terhadap efisiensi persediaan bahan baku pada industri pakan ternak. Penelitian ini menganalisis secara kuantitatif permintaan dan lead time sebagai dasar penentuan kebijakan persediaan berbasis data operasional perusahaan pada tiga bahan baku utama, yaitu jagung, bungkil kedelai, dan vitamin premix. Analisis dilakukan melalui perhitungan rata-rata dan simpangan baku permintaan, kebutuhan selama masa tunggu, persediaan pengaman, titik pemesanan ulang, serta ukuran pemesanan ekonomis yang disesuaikan dengan batasan pemasok. Hasil menunjukkan bahwa titik pemesanan ulang masing-masing berada pada kisaran 28 unit untuk jagung, 12 unit untuk bungkil kedelai, dan 5 unit untuk vitamin premix, dengan ukuran pemesanan sebesar 600 unit, 345 unit, dan 147 unit. Penerapan kebijakan ini menurunkan total biaya persediaan tahunan sebesar 83–93 persen dibandingkan kebijakan sebelumnya, sehingga memberikan dasar pengambilan keputusan persediaan yang lebih efisien dan terukur.
OPTIMIZATION TO MINIMIZING DISTANCE CARS OF FIRE EXPORTER IN INDUSTRIAL REGION SIER SURABAYA: OPTIMIZATION TO MINIMIZING DISTANCE CARS OF FIRE EXPORTER IN INDUSTRIAL REGION SIER SURABAYA Jumali, Muhamad Abdul
Tibuana Vol 1 No 1 (2018): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (617.751 KB) | DOI: 10.36456/tibuana.1.1.1593.61-68

Abstract

Various fire infrastructure in Surabaya has been built, but the number of fire incident is less suitable with the standard of disaster response time. This study was conducted to determine the distribution of minimization of fire engine mileage in SIER Industrial Area of ​​Surabaya. The analytical method used is qualitative descriptive by comparing existing condition, criteria, and policy review that exist in SIER Industrial Area of ​​Surabaya with data of fire service post service in Surabaya City to know unreached area of ​​fire post service and have high risk potential Will be a fire disaster in the SIER Industrial Area of ​​Surabaya. Next determine the factors and criteria for determining the location of firefighting post based on existing policy studies and conditions. Factors determining the location of firefighting in Surabaya City is a function of the building based on the type of land use, the density of the net population, the density of the building, the range of fire service, the radius of the water supply range, the incidence of fire, the time of fire disaster response, the availability of land, and the class of road. The result of this research is the implementation of building protection management on building function in industrial area, procurement of socialization and education of fire prevention for the community, coordinating with traffic police to facilitate path of location achievement
APLICABLE HORIZONTAL WIND TURBIN MODEL FAMILY SCALE Rahayu, Nitabian Iftita; Jumali, Muhamad Abdul
Tibuana Vol 2 No 01 (2019): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (65.078 KB) | DOI: 10.36456/tibuana.2.01.1769.10-14

Abstract

The aplicabel of horizontal wind turbine. There is two alternative two develop wind turbine design that generator or blade, in order to develop horizontal wind turbine This reesearch select the partdesign to develop generator. The angle design betwen coil and magnetic field must to optimal degree. There are seven angle from 60 degree to 120 degee which angle test. There is range of the optimal degree from 80 degree to 100 degree to develop wihd turbine.
Co-Authors Abdul Chodir Abdul Haris Akhmad Solikin Alfi Rohmatil Maulidah Andarmadi Jati Abdhi Wasesa Anita Kristina Anita Kristina Anita Kristina Anita Kristina, Anita Anjeli Riza Umami Annastiti Widyanti, Anggi Antonius Cahyono Damianus Suprijanto Desta Ria Erika Diego Dzikrul Sabbiqun Eko Budi Utomo Fadilatus Sukma Ika Noviarmi Febrin Auliau Rohman Firmansyah, Magnino Anggita Gian Dwi Hermawan Gilang Nanda Dwy Pradana Hafid, Ahcmad Harno Suntoko Harno Suntoko Harno Suntoko Ilham, Aditya Jati Abdhi Wasesa, Andarmadi Kamsin, Khairunisah Binti Khairunisah binti Kamsin Kinanti, Dindha Aprilia Koedijati, Titik Leli Indahwati Lusi Ermawati Lusi Ermawati Manik Ayu Titisari Manik Ayu Titisari Maubila, Alorinda Zantia Meidina Kalse Boer Misbahul Subhi Moch Bahrul Ulum Moch Fatur Angga Pratama Moch. Fatur Aangga Pratama Moch.Fatur Angga Pratma Mufidah, Nailul Muhammad Chairuddin Widad Muhammad Risfan Ramadhani Muhammad Tony Gusmanto Nadhiroh, Alfatun Nafisah, Nihayatun Nailul Mufidah Nata, Aan Hadi Naufal Charul Dzaky Pamungkas, Muhammad Aji Pigunawati Pradipta, Arjuna Raffi Pratama, Fatur Angga Pratama, Mohamat Rizki Prianto, Yoga Chandra Prihono Putri, Putri Nia Luki Patmasari Rahayu, Nitabian Iftita Ramadhan, Tania Cahyani Riga Mardhika, Riga Rismadanti Kumairoh Rizki, Gusti Rizky Dwi Hernando Rizky Novera Harnaningrum Rizqi Dharmawan Rusdiyantoro Rusdiyantoro Rusdiyantoro Rusdiyantoro, Rusdiyantoro Sabbiqun, Diego Dzikrul Sagita Rochman Santika Rentika Hadi Saraswati, Sabrina Nur sembodo, budi prijo Shilfira Nova Pratiwi Siswoyo, Qurrota Ainiy Rezita Sumadi Sumadi surya Wijaya, WILDAN Sylvia Andriani Ulum, Moch Bahrul Umami, Anjeli Riza Utomo, Eko Budi Vitri Nur Hidayati Wildan Surya Wijaya Wuri Diah Handayani Yanatra Budi Pramana Yitno Utomo Yunia Dwie Nurchayanie